| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] are [be] kept [adj] | 6 |
|
| 2 | are [prep] [be] kept [adj] | 5 |
|
| 3 | are to [be] kept [adj] | 5 |
|
| 4 | are to [be] kept [adj] | 5 |
|
| 5 | are [prep] [be] kept [adj] | 5 |
|
